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Rectangular Metric Multi-Wall Ribbed Tube Inserts

In stock

Note: Ensure the "Metric" toggle is selected to view the correct dimensions for these products, as they are designed for metric tubing.

These black, textured LDPE inserts are designed for rectangular metric tubing. Ideal for aesthetic finishes and light-duty load-bearing applications.
The multi-wall ribbed design with a press-fit ensures a secure hold and easy installation.

  • Ideal when aesthetics is not a priority.
  • Fits tightly into rectangular tubing, preventing contamination and offering safety.
  • Easy to install by hand-pressing or with a mallet.
Material: LDPE Color: Black Series Code: SRILR

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68 results
Product SKUs information
Item Code Price range Availability B h A h1 Maximum Wall Thickness Minimum Wall Thickness View
$0.1095 - $0.1826 20000 In stock
0.394 in
0.433 in
0.787 in
0.118 in
0.079 in
0.031 in
$0.2041 - $0.3402 6000 In stock
0.787 in
0.472 in
1.575 in
0.197 in
0.118 in
0.039 in
$0.2417 - $0.4028 2900 In stock
0.984 in
0.571 in
1.969 in
0.197 in
0.118 in
0.039 in
$0.1897 - $0.3162 5000 In stock
0.787 in
0.453 in
1.378 in
0.197 in
0.079 in
0.039 in
$0.2076 - $0.3461 14000 In stock
0.394 in
0.453 in
1.181 in
0.118 in
0.079 in
0.039 in
$0.4673 - $0.7788 1250 In stock
1.181 in
0.472 in
1.772 in
0.197 in
0.098 in
0.039 in
$0.9663 - $1.6106 150 In stock
2.362 in
0.965 in
3.15 in
0.197 in
0.138 in
0.059 in
$0.489 - $0.815 500 In stock
0.984 in
0.709 in
3.346 in
0.197 in
0.217 in
0.138 in
$0.68 - $1.1334 450 In stock
0.787 in
0.846 in
4.724 in
0.118 in
0.118 in
0.039 in
$2.3649 - $3.9416 70 In stock
3.15 in
0.965 in
5.512 in
0.197 in
0.177 in
0.079 in
$0.5403 - $0.9005 1000 In stock
0.984 in
0.709 in
2.756 in
0.197 in
0.098 in
0.059 in
$0.9068 - $1.5113 150 In stock
2.362 in
0.965 in
3.15 in
0.197 in
0.217 in
0.138 in
$0.6377 - $1.0629 750 In stock
1.181 in
0.567 in
2.362 in
0.197 in
0.157 in
0.098 in
$0.7934 - $1.3223 250 In stock
1.772 in
0.591 in
3.543 in
0.197 in
0.157 in
0.079 in
$0.7877 - $1.3128 300 In stock
1.181 in
0.571 in
4.724 in
0.197 in
0.079 in
0.059 in
$2.4187 - $4.0311 100 In stock
3.15 in
0.984 in
4.724 in
0.276 in
0.315 in
0.197 in
$0.5332 - $0.8886 300 In stock
1.575 in
0.965 in
3.15 in
0.197 in
0.197 in
0.118 in
$2.2649 - $3.7749 100 In stock
1.969 in
1.102 in
5.906 in
0.236 in
0.236 in
0.157 in
$2.2649 - $3.7749 100 In stock
1.969 in
1.102 in
5.906 in
0.236 in
0.157 in
0.079 in
$0.6954 - $1.1591 1500 In stock
1.181 in
0.571 in
3.15 in
0.197 in
0.098 in
0.039 in
  • of 4
Rectangular Tube Insert 20.0 mm 10.0 mm 0.8 mm 2.0 mm Black LDPE - PIR

20590703

Price Range
$0.1826 - $0.1095

Stock Levels
20000 In stock
Attributes
  • A
    0.787 in
  • B
    0.394 in
  • h
    0.433 in
  • h1
    0.118 in
  • Minimum Wall Thickness
    0.031 in
Rectangular Tube Insert 40.0 mm 20.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590826

Price Range
$0.3402 - $0.2041

Stock Levels
6000 In stock
Attributes
  • A
    1.575 in
  • B
    0.787 in
  • h
    0.472 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 50.0 mm 25.0 mm 1.0 mm 3.0 mm Black LDPE - PIR

20590901

Price Range
$0.4028 - $0.2417

Stock Levels
2900 In stock
Attributes
  • A
    1.969 in
  • B
    0.984 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 35.0 mm 20.0 mm 1.0 mm 2.0 mm Black LDPE - PIR

20590789

Price Range
$0.3162 - $0.1897

Stock Levels
5000 In stock
Attributes
  • A
    1.378 in
  • B
    0.787 in
  • h
    0.453 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 30.0 mm 10.0 mm 1.0 mm 2.0 mm Black LDPE - PIR

20590741

Price Range
$0.3461 - $0.2076

Stock Levels
14000 In stock
Attributes
  • A
    1.181 in
  • B
    0.394 in
  • h
    0.453 in
  • h1
    0.118 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 45.0 mm 30.0 mm 1.0 mm 2.5 mm Black LDPE - PIR

20590871

Price Range
$0.7788 - $0.4673

Stock Levels
1250 In stock
Attributes
  • A
    1.772 in
  • B
    1.181 in
  • h
    0.472 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert 80.0 mm 60.0 mm 1.5 mm 3.5 mm Black LDPE - PIR

20591113

Price Range
$1.6106 - $0.9663

Stock Levels
150 In stock
Attributes
  • A
    3.15 in
  • B
    2.362 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 85.0 mm 25.0 mm 3.5 mm 5.5 mm Black LDPE - PIR

20591137

Price Range
$0.815 - $0.489

Stock Levels
500 In stock
Attributes
  • A
    3.346 in
  • B
    0.984 in
  • h
    0.709 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.138 in
Rectangular Tube Insert Black LDPE

20591267

Price Range
$1.1334 - $0.68

Stock Levels
450 In stock
Attributes
  • A
    4.724 in
  • B
    0.787 in
  • h
    0.846 in
  • h1
    0.118 in
  • Minimum Wall Thickness
    0.039 in
Rectangular Tube Insert Black LDPE

20591342

Price Range
$3.9416 - $2.3649

Stock Levels
70 In stock
Attributes
  • A
    5.512 in
  • B
    3.15 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.079 in
Rectangular Tube Insert 70.0 mm 25.0 mm 1.5 mm 2.5 mm Black LDPE - PIR

20591021

Price Range
$0.9005 - $0.5403

Stock Levels
1000 In stock
Attributes
  • A
    2.756 in
  • B
    0.984 in
  • h
    0.709 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert 80.0 mm 60.0 mm 3.5 mm 5.5 mm Black LDPE - PIR

20591120

Price Range
$1.5113 - $0.9068

Stock Levels
150 In stock
Attributes
  • A
    3.15 in
  • B
    2.362 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.138 in
Rectangular Tube Insert 60.0 mm 30.0 mm 2.5 mm 4.0 mm Black LDPE - PIR

20590970

Price Range
$1.0629 - $0.6377

Stock Levels
750 In stock
Attributes
  • A
    2.362 in
  • B
    1.181 in
  • h
    0.567 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.098 in
Rectangular Tube Insert 90.0 mm 45.0 mm 2.0 mm 4.0 mm Black LDPE - PIR

20591168

Price Range
$1.3223 - $0.7934

Stock Levels
250 In stock
Attributes
  • A
    3.543 in
  • B
    1.772 in
  • h
    0.591 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.079 in
Rectangular Tube Insert Black LDPE

20591274

Price Range
$1.3128 - $0.7877

Stock Levels
300 In stock
Attributes
  • A
    4.724 in
  • B
    1.181 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.059 in
Rectangular Tube Insert Black LDPE

20591328

Price Range
$4.0311 - $2.4187

Stock Levels
100 In stock
Attributes
  • A
    4.724 in
  • B
    3.15 in
  • h
    0.984 in
  • h1
    0.276 in
  • Minimum Wall Thickness
    0.197 in
Rectangular Tube Insert 80.0 mm 40.0 mm 3.0 mm 5.0 mm Black LDPE - PIR

20591090

Price Range
$0.8886 - $0.5332

Stock Levels
300 In stock
Attributes
  • A
    3.15 in
  • B
    1.575 in
  • h
    0.965 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.118 in
Rectangular Tube Insert Black LDPE

20591380

Price Range
$3.7749 - $2.2649

Stock Levels
100 In stock
Attributes
  • A
    5.906 in
  • B
    1.969 in
  • h
    1.102 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.157 in
Rectangular Tube Insert Black LDPE

20591373

Price Range
$3.7749 - $2.2649

Stock Levels
100 In stock
Attributes
  • A
    5.906 in
  • B
    1.969 in
  • h
    1.102 in
  • h1
    0.236 in
  • Minimum Wall Thickness
    0.079 in
Rectangular Tube Insert 80.0 mm 30.0 mm 1.0 mm 2.5 mm Black LDPE - PIR

20591076

Price Range
$1.1591 - $0.6954

Stock Levels
1500 In stock
Attributes
  • A
    3.15 in
  • B
    1.181 in
  • h
    0.571 in
  • h1
    0.197 in
  • Minimum Wall Thickness
    0.039 in